[FFmpeg-cvslog] udp: Allow specifying multicast include/blocks as host names as well

Ed Torbett git at videolan.org
Tue Jul 30 11:37:58 CEST 2013


ffmpeg | branch: master | Ed Torbett <ed.torbett at simulation-systems.co.uk> | Fri Jul 26 21:54:29 2013 +0300| [3357bccc5cb31795f248cd72dc480025f3075a5b] | committer: Martin Storsjö

udp: Allow specifying multicast include/blocks as host names as well

Previously this only allowed literal IP addresses. When these
are conveyed in a SDP file as in RFC4570, host names are allowed
as well.

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3357bccc5cb31795f248cd72dc480025f3075a5b
---

 libavformat/udp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/udp.c b/libavformat/udp.c
index 373a4c9..50b42c6 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -181,7 +181,7 @@ static int udp_set_multicast_sources(int sockfd, struct sockaddr *addr,
         int level = addr->sa_family == AF_INET ? IPPROTO_IP : IPPROTO_IPV6;
         struct addrinfo *sourceaddr = udp_resolve_host(sources[i], 0,
                                                        SOCK_DGRAM, AF_UNSPEC,
-                                                       AI_NUMERICHOST);
+                                                       0);
         if (!sourceaddr)
             return AVERROR(ENOENT);
 
@@ -211,7 +211,7 @@ static int udp_set_multicast_sources(int sockfd, struct sockaddr *addr,
         struct ip_mreq_source mreqs;
         struct addrinfo *sourceaddr = udp_resolve_host(sources[i], 0,
                                                        SOCK_DGRAM, AF_UNSPEC,
-                                                       AI_NUMERICHOST);
+                                                       0);
         if (!sourceaddr)
             return AVERROR(ENOENT);
         if (sourceaddr->ai_addr->sa_family != AF_INET) {



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